All roles are unable to add a user with access/permissions they themselves don't have (except Project Leaders).
Open a project and click on the Project Team tab.
The added team member will receive an email notification with their login information and that they have been added to the project.
Users can view all sections or categories on a project. Select the logs, sections, and categories that the user should review and receive notifications about.
To select a team member, check the box to the left of the team members company.